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Birthday signs · Virgo season

What zodiac sign is September 1?

Virgo is the tropical zodiac sign in which September 1 appears. Over the 101 years from 1930 through 2030, the Sun stood in Virgo at noon UTC on September 1, at 8.08° to 9.58° Virgo. Its early part places September 1 on day 9 or 10 of Virgo season, with the element earth.

Calculated across 1930–2030 · checked .

September 1 is Virgo

Virgo at noon UTC101 of 101 years, 1930–2030
Nearest change of signat least 8 days away
Birth time needed for the signno

Exact sign finder

September 1 at a glance

Sign♍︎ Virgo, the Maiden
Element and modeearth, mutable
Polaritynegative (feminine)
RulerMercury (traditional)
Sun on this date8.1° to 9.6° Virgo at noon UTC, 1930–2030
Day of the seasonday 9 or 10 of Virgo season
Decanfirst (0°–10°), face of the Sun
Sidereal sign (Lahiri)Leo
Day number1 (modern numerology)

Rulers: Ptolemy; modern list.6

The decan: early Virgo

Noon Sun8.08° to 9.58° Virgo
Decanfirst (0°–10°)
Face ruler, Chaldean orderthe Sun

Faces after Lilly, in Chaldean order.3

What a decan is

Zodiac wheel marking Virgo and the Sun on September 1Twelve equal 30-degree signs with Virgo filled and its decan lines at 10 and 20 degrees. The Sun on September 1 is marked from 8.1° to 9.6° Virgo.♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎
Filled: Virgo. Dashed: decan lines. Teal arc: Sun on September 1.

September 1 by the numbers

Day number1 (1)
Month-day number1 (9 + 1 = 10, then 1 + 0 = 1)
Systemmodern numerology, digit sums

Digit sums as numerology guides give them.4

Where the date falls in the season

Day of Virgo season9 or 10
Virgo season openedAugust 23 (65 years) or August 24 (36)
Virgo season closedSeptember 21 (1 year) or September 22 (73) or September 23 (27)
Element and modeearth, mutable
Traditional rulerMercury

Seasons by the noon-UTC rule; rulers after Ptolemy.2

Born at this point in Virgo season

Born in the first days of Virgo, this person arrives while summer still lingers at the edges of the calendar. The season turns slowly, and that pace shapes how they meet change. They notice small shifts first, like a new route to work or a moved meeting, and they adjust before anyone asks. Their eye for detail brings steady comfort, though it also sends them back over the same list until it feels finished.

Interpretation, not prediction.

The sidereal sign

Sidereal sign, Lahiri ayanamsaLeo, all 101 years
Noon Sun, sidereal Leo14.6°–15.9°
ConventionIndian (Vedic) astrology

Ayanamsa convention.5

Tropical and sidereal, explained

Born on September 1

Birth dates checked on Wikidata.7

September 1 in history

Observed on this date:

Events on September 1:

7

How the answer was worked out

The sign of each year from 1930 through 2030 was read from the Sun's tropical longitude on September 1, calculated at noon UTC with Astronomy Engine.1 How the Machine works

Questions people also ask

What zodiac sign is September 1?

Counting the Sun at noon UTC over the 101 sampled years from 1930 to 2030, September 1 is Virgo every time.

Is September 1 on a zodiac cusp?

No. From 1930 to 2030, the noon Sun stayed in Virgo on every September 1, and September 1 is at least 8 days from the nearest change of sign.

What decan is September 1?

The first decan of Virgo (0°–10°) is where September 1 sits in every sampled year, so its Chaldean face ruler is the Sun.

What is the birthday number for September 1?

When digits are added, modern numerology gives September 1 day number 1 and month-day number 1.

Sources

  1. Astronomy Engine JavaScript reference — Don Cross, Astronomy Engine. Verified .
  2. Ptolemy, Tetrabiblos, Book I — LacusCurtius, University of Chicago. Verified .
  3. Decan (astrology): the faces of the planets (after Lilly) — Wikipedia. Verified .
  4. Life Path Number — Numerology.com (practitioner site). Verified .
  5. Ayanamsa (Lahiri and other sidereal conventions) — Wikipedia. Verified .
  6. Virgo (astrology) — Wikipedia. Verified .
  7. Wikipedia: September 1 — Wikipedia (Wikimedia On this day feed); birth dates checked on Wikidata. Verified .

Written by The Midway Machine. Facts checked against 7 sources on 2026-10-19.

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